River Watch Version 3.4 G. R. Brakenridge*
Experimental Satellite-Based River Discharge Measurements using passive microwave radiometry Signal/Model agreement: Poor T. De Groeve**
Arkansas Center: -93.554  Long. S/N rating: Fair S. Cohen***
GFDS Site Number 443 Predicted Flooded Area USA Center: 32.354  Lat. S.V. Nghiem****
GEE Time Lapse Learn more about this river 162786 sq km WBM contributing area A. J. Kettner*
Last measured: 26-May-17 Obtain Data J.P.M. Syvitski*
Discharge: 1030 m3/sec Status: 2 (1, low; 2, normal flow; 3, moderate flood, r >1.5 y; 4, major flood, r >5 y) *CSDMS/INSTAAR, University of Colorado
7-day Runoff 2.5 mm 140% (7-day runoff compared to 10 y average for this date, 2003-2012) **Joint Research Centre, Ispra, Italy
Flood Magnitude: 0.0 Scale of 0-10 Flood Magnitude Defined Technical Summary ***University of Alabama
****Jet Propulsion Laboratory, California
Sensors: TRMM, AMSR-E, AMSR-2, GPM
Annual Maximum Discharge
1998 4539 m3/sec
1999 3679 m3/sec
2000 2133 m3/sec
2001 3502 m3/sec
2002 2340 m3/sec
2003 2358 m3/sec
2004 2080 m3/sec
2005 2252 m3/sec
2006 1725 m3/sec
2007 2194 m3/sec
2008 2213 m3/sec
2009 2184 m3/sec
2010 2206 m3/sec
Notes: 4-day forward moving average is applied. 2011 1908 m3/sec
Low flow threshold is 20th percentile discharge for this day, 2003-2013. 2012 1760 m3/sec